Accordian content with activ selector

Hi,

I need accordian content plugin, and I found a lot of them on net.. But I need some functionality and maybe somebody can help me... Please see this small video..

http://screencast.com/t/GoWe0sRm

And pay attention to the small symbol "plus" who is selector, when click on accordian selector you will see how as it rotates and when is active he is now "X" symbol... Did somebody know how I can do this.. Or maybe know accordian plugin with this option?

Thanks!

 

I will try with this http://code.google.com/p/jqueryrotate/